Annual report pursuant to Section 13 and 15(d)

Income taxes - Unrecognized Tax Benefits (Details)

v3.6.0.2
Income taxes - Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Jun. 30, 2015
Income taxes      
Unrecognized tax benefits $ 0 $ 0 $ 0